In a single-acting two-stage reciprocating air compressor, 4.5 kg of air per min are compressed from 1.013 bar and 15°C through a pressure ratio of 9 to 1. Both stages have the same pressure ratio and PV'=constant. Assume that the clearance volume of both stages is 5% of their respective swept volumes and that the compressor runs at 300 rev/min. Evaluate; (i) the indicated power; and (ii) the cylinder swept volumes required.

In a single-acting two-stage reciprocating air compressor, 4.5 kg of air per min are compressed from 1.013 bar and 15°C through a pressure ratio of 9 to 1. Both stages have the same pressure ratio and PV'=constant. Assume that the clearance volume of both stages is 5% of their respective swept volumes and that the compressor runs at 300 rev/min. Evaluate; (i) the indicated power; and (ii) the cylinder swept volumes required.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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